Species

Filter by Species

Filter by Toxicity Endpoint Type

Filter by Exposure Endpoint Type

Filter by Chemical

Filter by Location

Displaying 121 - 160 of 575 datapoints
Export to CSV

Uta stansburiana

Citation:

The life and demography of the side-blotched lizard, Uta stansburiana

Author(s)
Tinkle, Donald W.
Pages
1 - 182
Year
Volume
132
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Home Range 1300 average home range, estimated using minimum polygon method (mark and recapture technique) sq. ft. Both Male and Female Juvenile 357 lizards Exposure Factor Datasets
Food Ingestion Rate 0.02 total volume of food eaten g/d Not Reported Not Reported Not Reported Exposure Factor Datasets
Survival/ Mortality range of % "survival to next season" over 5 yrs at 2 sites 6 - 11 % Both Male and Female Adult 39-110/date and site Exposure Factor Datasets
Survival/ Mortality range of % "survival to maturity" over 5 years for males and females 8.8 - 30.3 % Both Male and Female Juvenile 17-65/date and sex Exposure Factor Datasets
Population Density range of densities estimated over 6 yrs at two sites 11 -24 #/acre Both Male and Female Adult Not Reported Exposure Factor Datasets
Clutch or Litter Size 3.2 average clutch size based on counts of yolked follicles, eggs or corpora lutea eggs/clutch Female Adult Mesa County 256 Exposure Factor Datasets

Sceloporus occidentalis

Citation:

Seasonal changes in oxygen consumption and body composition of Scleporus occidentalis

Author(s)
Heusner, A.A. and E.W. Jameson, Jr.
Pages
363-372
Year
Volume
69
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Metabolic Rate OC = 0.23(BW)^0.67 equation for relating resting oxygen consumption (OC; ml O2/hr) to body mass (BW; g) @ 25C ml O2/g/hr Both Male and Female Adult Sierra Nevada (elev., 150 and 1500 m) 154 animals Exposure Factor Datasets
Citation:

Fat and breeding cycles in two montane populations of Sceloporus occidentalis (Reptilia, Lacertilia, Iguandidae)

Author(s)
Jameson, E.W. Jr. and Allen Allison
Pages
211-220
Year
Issue
3
Volume
10
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Time of Torpor or Hibernation Sept. - Apr. Both Male and Female Both Adults and Juveniles yellow pine forest, central Sierra Nevada (elev., 1500m) Not Reported Exposure Factor Datasets
Clutch or Litter Size 11.3 0.41SE eggs/clutch Female Adult yellow pine forest, central Sierra Nevada (elev., 1500m) 48 Exposure Factor Datasets
Duration of Incubation or Gestation 59 d Both Male and Female Embryo yellow pine forest, central Sierra Nevada (elev., 1500m) Not Reported Exposure Factor Datasets
Time of Mating/ Laying Apr. (begin) time of mating Both Male and Female Adult yellow pine forest, central Sierra Nevada (elev., 1500m) Not Reported Exposure Factor Datasets
Time of Torpor or Hibernation Sept. - May or June Both Male and Female Both Adults and Juveniles red fir forest, Donner Summit, central Sierra Nevada (elev., 2200m) Not Reported Exposure Factor Datasets
Time of Mating/ Laying June - July time of laying Both Male and Female Adult central Sierra Nevada (elev., 1500 or 2200m) Not Reported Exposure Factor Datasets
Time of Hatching or Parturition Aug. - Oct. time of hatching Both Male and Female Hatchling central Sierra Nevada (elev., 1500 or 2200m) Not Reported Exposure Factor Datasets
Clutches or Litters per year 1-2 clutches/yr Female Adult central Sierra Nevada (elev., 1500 or 2200m) Not Reported Exposure Factor Datasets
Age at Sexual Maturity 20 mo Both Male and Female Adult central Sierra Nevada (elev., 1500 or 2200m) Not Reported Exposure Factor Datasets
Time of Mating/ Laying May-June (begin) time of mating Both Male and Female Adult central Sierra Nevada (elev., 2200m) Not Reported Exposure Factor Datasets
Body Fat (total or %) see citation figure of seasonal changes in total body fat Both Male and Female Adult central Sierra Nevada (elev., 1500 or 2200m) 9-44 animals/mo Exposure Factor Datasets
Duration of Incubation or Gestation 53 d Both Male and Female Embryo yellow pine forest, central Sierra Nevada (elev., 2200m) Not Reported Exposure Factor Datasets
Citation:

Seasonal, sexual and altitudinal variations in stomach content and ingested fat in Sceloporus occidentalis

Author(s)
Jameson, E.W. Jr., A.A. Heusner and Donna Lem
Pages
255-261
Year
Issue
3
Volume
14
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Food Ingestion Rate SCW = 0.46(BW)^0.63 equation relating stomach content fresh weight (SCW; mg) to body weight (BW; g) mg Both Male and Female Not Reported yellow pine forest (elev., 1500m) and valley grassland (elev., 150m), central Sierra Nevada 920 animals Exposure Factor Datasets
Food Ingestion Rate 127 estimated average stomach content fresh weight in 5 g lizard mg Both Male and Female Not Reported central Sierra Nevada (elev., 150m and 1500m) Not Reported Exposure Factor Datasets
Food Ingestion Rate 245 estimated average stomach content fresh weight in a 15 g lizard mg Both Male and Female Not Reported central Sierra Nevada (elev., 150m and 1500m) Not Reported Exposure Factor Datasets
Body Weight - Mean 9.64 mean snout-vent length = 66.35mm 3.95SD g Male Not Reported valley grassland (elev., 150m), central Sierra Nevada 295 animals Exposure Factor Datasets
Body Weight - Mean 8.08 average snout-vent length = 62.99 mm 3.76SD g Female Not Reported valley grassland (elev., 150m), central Sierra Nevada 194 animals Exposure Factor Datasets
Body Weight - Mean 11.31 average snout-vent length = 68.05 mm 3.88SD g Male Not Reported yellow pine forest (elev., 1500m), central Sierra Nevada 256 animals Exposure Factor Datasets
Body Weight - Mean 8.61 average snout-vent length = 62.67 mm 4.26SD g Female Not Reported yellow pine forest (elev., 1500m), central Sierra Nevada 184 animals Exposure Factor Datasets
Food Ingestion Rate 213 mean measured stomach content fresh weight of lizards averaging 9.6 g 130SD mg Male Not Reported valley grassland (elev., 150m), central Sierra Nevada 295 Exposure Factor Datasets
Food Ingestion Rate 249 mean measured stomach content fresh weight of lizard averaging 8.1 g 180SD mg Female Not Reported valley grassland (elev., 150m), central Sierra Nevada 194 Exposure Factor Datasets
Food Ingestion Rate 223 mean measured stomach content fresh weight of lizard averaging 11.3 g 171SD mg Male Not Reported yellow pine forest (elev., 1500m), central Sierra Nevada 256 animals Exposure Factor Datasets
Food Ingestion Rate 219 mean measured stomach content fresh weight of lizard averaging 8.6 g 182SD mg Female Not Reported yellow pine forest (elev., 1500m), central Sierra Nevada 184 animals Exposure Factor Datasets
Citation:

Respiratory changes during attempted induced hibernation in Sceloporus occidentalis in San Diego County, California

Author(s)
Mazzarella, Daral B.
Pages
310-314
Year
Issue
2
Volume
1976
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 4.5 - 16.4 g Not Reported Not Reported U.S. International University Campus 60 Exposure Factor Datasets
Metabolic Rate 0.24 oxygen consumption measured in laboratory at 23C on newly caught (1 wk) lizards 0.20-0.28 cc O2/g/hr Not Reported Not Reported U.S. International University Campus 20 Exposure Factor Datasets
Citation:

Observations on the food of three forest-dwelling lizards in California

Author(s)
Otvos, Imre S.
Pages
6-7
Year
Issue
1
Volume
8
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Aranea (8%); Coleoptera (12%); Lepidoptera (80%) estimated percent of total volume of stomach contents % Not Reported Not Reported Blodgett Research Forest (elev., 1250-1310m), Challenge (elev., 760-910m) and McCloud Flat, Shasta-Trinity Forest (elev., 1160m) 3 Exposure Factor Datasets
Citation:

Habitat and prey selection of Sceloporus occidentalis and Sceloporus graciosus

Author(s)
Rose, Barbara R.
Pages
531-541
Year
Volume
57
Exposure Endpoint Type Endpoint Value Error Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 14.4 0.90SD g Not Reported Adult Blackbird Valley (elev., 855-975m) and Foss Valley (elev., 436m) 56 Exposure Factor Datasets
Citation:

Dietary overlap of Sceloporus occidentalis and S. graciosus

Author(s)
Rose, Barbara R.
Pages
818-820
Year
Volume
1976
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Formicidae (34.8-34.1%); Coleoptera (18.1-26.4%); Isoptera (19.8-17.2%); Hemiptera-Homoptera (5.0-8.1%); Non-formicid Hymenoptera (5.6-6.5%); Diptera (0.5-1.4%); Orthoptera (1.7-2.6%); Odonata (0.0-0.3%); Dermaptera (0.0-1.3%); Insect larvae (2.8-4.8%); Isopoda (0.0-1.4%); Arancae (1.6-2.8%); Land snails (0.0-0.5%); Sceloporus hatchlings (0.0-0.1%) and Unknown (1.4-2.0%) percentage of total individuals of various prey taxa in stomach contents. % Not Reported Adult Blackbird Valley and Foss Valley 45-47 animals/site Exposure Factor Datasets
Citation:

Malarial parasitism and home range and social status of male western fence lizards, Sceloporus occidentalis

Author(s)
Schall, Jos. J. and Philip R. Houle
Pages
74-76
Year
Issue
1
Volume
26
Exposure Endpoint Type Range Units Sex Life Cycle Stage Location Sample Size Type
Home Range 13.7 - 21.1 m2 Male Adult Hopland Field Station (160 km N of San Francisco) 24 Exposure Factor Datasets
Citation:

Growth plasticity and thermal opportunity in Sceloporus lizards

Author(s)
Sinervo, Barry and Stephen C. Adolph
Pages
776-790
Year
Issue
3
Volume
75
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Growth Rate range of means of absolute growth rates 0.0627 - 0.0852 g/d Both Male and Female Hatchling Not Reported Exposure Factor Datasets
Body Weight - Mean range of means 0.567 - 0.712 g Both Male and Female Hatchling 52 - 73 Exposure Factor Datasets
Time of Hatching or Parturition see citation figure Both Male and Female Hatchling Valyermo (elev., 1300m) [lat., 34^o27'N; long., 117^o45'W], Wrightwood (elev., 2200m) [lat., 34^o23'N; long., 117^o40' W], Throop Peak (elev., 2600m) [lat., 34^o22'N; long., 117^o48'W] Not Reported Exposure Factor Datasets

Sceloporus occidentalis ssp. occidentalis

Citation:

The diet of the pacific fence lizard, Scleoporus occidentalis occidentalis (Baird and Girard), from northern California

Author(s)
Johnson, Clifford Ray
Pages
114-117
Year
Volume
21
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Thysanura (0.5%); Collembola (1.0%); Dermaptera (0.5%); Orthoptera (37.1%); Isoptera (6.2%); Ephemeroptera (0.5%); Plecoptera (2.9%); Homoptera (5.7%); Hemiptera (27.6%); Coleoptera (42.4%); Diptera (47.1%); Lepidoptera (18.1%); Hymenoptera (20.9%); Isopoda (2.4%); Chilopoda (0.5%); Araneida (19.0%); Acarina (1.0%); S. occidentalis (1.4%) percent of lizards in which prey type occurred in stomach contents % Both Male and Female Adult oak-grassland and creosote bush-rocky moutain terrain 210 Exposure Factor Datasets
Download CSV

Comment

Please let us know if the information on this page is helpful for you. Enter your comment and leave your email address if you would like to receive a response. Thank you!
OEHHA is subject to the California Public Records Act and other laws that require the release of certain information upon request. If you provide comments, please be aware that your name, address and e-mail may be available to third parties. In addition, all public comments will be posted on our web site upon the close of the comment period.
OEHHA California Office of Environmental Health Hazard Assessment